package OOday01;

/*学生类*/
public class Student {         //成员变量(整个类)
    String name;
    int age;
    String className;
    String stuId;
    //构造方法
    Student(){
    }
    Student(String name,int age,String className,String stuId){    //局部变量(当前方法)
        name = name;//错误
        this.name = name;//局部变量赋值给成员变量
        this.age = age;
        this.className = className;
        this.stuId = stuId;
    }



    //方法-----描述对象的行为
    void study() {
        System.out.println(this.name + "在学习...");
    }

    void sayHi() {
        System.out.println("大家好,我叫" + this.name + ",今年" + this.age + "岁了,我在"+this.className+"班级,学号是"+stuId);
    }

    void playWith(String anotherName) {
        System.out.println(this.name + "正在和" + anotherName + "一起玩...");
    }
}
